Understanding Viettel SIM Numbers: A Brief Overview

Viettel SIMs are a vital part of the Vietnamese telecommunications industry, as they facilitate seamless communication and personal service delivery to millions of subscribers. Here is a brief overview of Viettel’s SIM numbers.

Viettel SIM Number Structure

Viettel SIM number format is usually structured and includes:

  • Country code: This number begins with the country code of Vietnam, +84.
  • Network Identification: After the country code is a network identification that differentiates Viettel’s services from those of other operators in Vietnam.
  • Subscriber identification The remaining digits uniquely identifies each subscriber’s SIM card in the Viettel Network. This part is used to manage billing, network operation, and service provisioning.

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